Hilly Active Socklet Accessory Size:M Perforated four-way stretch woven shell

Perforated four-way stretch woven shell

With a bright AMOLED display

360-degree support without clamping or wires

And when sweating by athletes with very high sweat/sodium losses

Compatible with hydration bladder (sold separately)

Hilly Active Socklet Accessory Size:M Perforated four-way stretch woven shellThe Hilly Active Socklet is built for everyday running, delivering lightweight comfort and targeted cushioning for everything from short efforts to long distance training. Designed with a breathable, vented upper and a secure fit, it keeps your feet cool and supported mile after mile. With durable reinforcement in the heel and toe and a soft underfoot feel, it strikes the perfect balance between comfort and performance. Features: Minimum level